Best Galaxy S21 Plus rugged cases to protect your new phone in 2021 Take a look at some of the best rugged cases available for your new Samsung Galaxy S21 Plus from Samsung, SUPCASE, Spigen and more 3 minute read The latest Samsung Galaxy S21 lineup is, without a doubt, impressive. The three models come packed with awesome features and with tons of power under the hood. However, they’re not unbreakable. With that in mind, there’s a good chance that you may be looking for a case to keep your device safe from falls and scratches. Yes, thin cases and silicone cases offer adequate protection under normal circumstances.